package com.richpay.basejava.base07;

public class Person {
    private String name;
    private boolean sex;
    private int age;

    public void trade(){
        System.out.println("走走走");
    }

    public static void main(String[] args){
        Person person=new Person();//用new调用该类的默认构造方法来创建一个对象。
        person.trade();
    }
}
